Mathematics High School

Choose all expressions that are equivalent to
to 5/7

Answers

Answer 1

Answer:

C,D,E are equivalent to 5/7

Related Questions

Answer for brainliest

Answers

Answer:

x = 2

Step-by-step explanation:

The measure of minor arc FD is 51x + 1

The measure of major arc FD is 360 - (51x + 1)

m<E = ½[m(major arc FD) - m(minor arc FD)]

36x + 5 = ½[360 - (51x + 1) - (51x + 1)]

72x + 10 = 360 - 51x - 1 - 51x - 1

174x = 348

x = 2

Graph y=3x^2 show all steps please

Answers

Answer:

In image

Step-by-step explanation:

if y=3x^2

if x is 1 y is 3 because if you substitute x for 1, 1^2 = 1, And 3•1 = 3

if x is 2 y is 12 because if you substitute x for 2, 2^2 = 4 and 3•4 =12

Keep going using this formula, You can go into the negatives by substituting x for a negative number aka -1 or -2

Choose the statement that best describes the error in finding the volume of the solid.

Answers

Answer:

the formula used gives surface area instead of volume

Mr. Nunez opened an account with a deposit of $3,000.
- The account earned annual simple interest.
- He did not make any additional deposits or withdrawals.
- At the end of 5 years, the balance of the account was $3,765.
What is the annual Interest rate on this account?

A. 6.6
B. 5.1
C. 4.5
D. 5.7

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I think the answer is C

please help ill give brainlist....

Answers

The answer is the third option from the top

A skateboarder goes off of a ramp at a speed of 52 ft./s. The ramp is 5 ft. above the ground with a 30°

angle of elevation. Which set of parametric equations represents the skater's jump? The acceleration due

to gravity is 32 ft/s^2.

Answers

The set of parametric equations representing the skater's jump is:

x = 52t

y = 5 + 16t²

We have,

Let's denote the time as t.

Horizontal motion:

The skateboarder's horizontal velocity remains constant throughout the jump, so the horizontal position (x) can be represented as:

x = vt

where v is the horizontal velocity, which in this case is 52 ft/s.

Vertical motion:

The vertical position (y) can be determined using the equations of motion under constant acceleration.

The skateboarder experiences acceleration due to gravity (g) acting downward.

The initial vertical position is 5 ft, and the initial vertical velocity is

0 ft/s.

Using the equation of motion:

[tex]y = y_0 + vy_0t + 0.5gt^2[/tex]

Substituting the given values:

y = 5 + 0t + 0.5(32)t²

y = 5 + 16t²

Thus,

The set of parametric equations representing the skater's jump is:

x = 52t

y = 5 + 16t²

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ4

Help me plz and show work <3

Answers

Answer:

y = (5-2x)/7 = 5/7 - 2x/7. option C

Step-by-step explanation:

here's your solution

=> 7y + 2x = 5

=> 7y = 5 - 2x

=> y = (5-2x)/7

[tex]\huge\mathfrak\red{hope \: it \: helps...}[/tex]

Help pls! Giving brainliest !!

Answers

Answer:

Can you take a better picture plz because I can’t see the pic.

Step-by-step explanation:

what is the interquartile range of the sequence 5,5,8,8,13,14,16,16,19,22,23,27,31 ?

Answers

Answer:

The Interquartile range is 10.

Step-by-step explanation:

First, we will need to find the mean, the mean of this sequence is 16, you will now need to find quartile 1 and quartile 3. Quartile 1 is 13, and quartile 3 is 23. Lastly, subtract Quartile 3 and Quartile 1 will be the answer.

So, 23-13=10

The Answer will be 10, the interquartile range is 10.

Hope this helps!

can someone help? i’ll give brainliest!!

Answers

Answer:

Add the numbers that have the same variables and exponents. Hope this helps!

Step-by-step explanation:

Answer:

-3x³ - 4x - 9

Step-by-step explanation:

-5x + x - 6x³ - 4 - 5 + 6x³ - 3x³

-6x³ + 6x³ - 3x³ - 5x + x - 4 - 5

-3x³ - 4x - 9

if tanθcscθ = 3, find the value of cosθ

Answers

Answer:

1.5

Step-by-step explanation:

[tex]\huge{ \mathfrak{ \underline{ Answer }\: \: ✓ }}[/tex]

Let's Solve :

[tex] \tan( \theta) \csc(\theta) = 3[/tex]

[tex] \dfrac{ \sin(\theta) }{ \cos(\theta) } \times \dfrac{1}{ \sin(\theta) } = 3[/tex]

[tex] \dfrac{1}{ \cos( \theta) } = 3[/tex]

[tex] \cos(\theta) = \dfrac{1}{3} [/tex]

_____________________________

[tex]\mathrm{ \#TeeNForeveR}[/tex]

I need help. No links or I will report.

Answers

Answer:

Step-by-step explanation: 122 degrees

that’s an obtuse angel

What number would you divide by to calculate the mean of 3, 4, 5, and 6?
A) 6
B) 3
C) 5
D) 4

Answers

Answer:

Step-by-step explanation:

Because it is the answer

Give an example of two angles that are supplementary and adjacent

thx to whoever gives the answer

Answers

Answer:

120 and 60 (both add 180)

Step-by-step explanation:

If two supplementary angles are adjacent to each other then they are called linear pair.

Given f(x) = -x + 1, solve for x when f(x) = 0.

Answers

Answer:

f(x) = -x + 1

0 = -x + 1

x = 1

Step-by-step explanation:

You put 0 in place of f(x).

3) Which of the following is the equation for
the axis of symmetry?
A) x=-b/2a
B) x=-a/2b
C)x=b/2a
D)x=-c/2a

Answers

Answer:

Step-by-step explanation:

the equation is always x=-b/2a

how do I learn all this by today at 6:30 pm any ways I can learn this faster?

Answers

Answer:

Practice

Step-by-step explanation:

Just keep trying maybe read it out loud or write it?

Answer:

Go though it fast but get the key info

Step-by-step explanation:

PLEASE HELP ME!!

Part A: The average rate of change between the 2nd and 3rd point is

Select a Value

(2,6,10,-6,-10)

Part A: The average rate of change between the 3rd and 4th point is

Select a Value

(2,6,10,-6,-10)

Part B: The average rate of change between the 2nd and 3rd point is

Select a Value

(2,6,10,-6,-10)

Part B: The average rate of change between the 4th and 5th point is

Select a Value (6,18,162,-54,-18)

Answers

Answer:

6 ; 10

18 ; 162

Step-by-step explanation:

Recall :

Rate of change = Slope = Rise / Run = (y2 - y1) / (x2-x1)

2nd point is (1, 7)

3rd point is (2, 13)

Rate of change = (13 - 7) /(2 - 1) = 6 /1 = 6

3rd and 4th point :

(2, 13)

(3, 23)

Rate of change = (23 - 13) / (3 - 2) = 10 /1 = 10

PART B:

(2, 11) ; (3, 29)

Rate of change = (29 - 11) / (3 - 1) = 18 /1 = 18

(4, 83)

(5, 245)

Rate of change = (245 - 83) / (5-4) = 162 / 1 = 162

*yawn*...............

Answers

Answer:

yawwwwwwnnn......,....done

A car travels for 2 hours 15
minutes at an average speed
of 64 mph. Calculate the
distance travelled.

Answers

Answer:

231.746 km

Step-by-step explanation:

Formula: [tex]distance = speed[/tex] × [tex]time[/tex]

Solution: To solve for distance use the formula for distance

Rate and speed are similar since they both represent some distance per unit time like miles per hour or kilometers per hour. If rate r is the same as speed s, r = s = d/t. You can use the equivalent formula d = rt which means distance equals rate times time.

Firstly, convert the time from hours to minutes

2 hr 15 min = 2.25 hr

or 2.25 hr = 135 min

Now, use the formula:

135 × 64 = 8640

In km, the distance traveled is 231.74

HElP PLS I WILL DO ANYTHING BUT HELP

Answers

Answer:

1/32

Step-by-step explanation:

There is a 1/8 chance of spinning green on the first spinner and a 1/4 cnace of spinning blue on the second spinner. To find the probability of both spinners landing on the desired color, multiply their probabilities.

1/8 * 1/4 = 1/32 chance of landing on green and then blue.

Someone please help will mark as brainliest

Answers

Answer:

Perpendicular(p)=21

base(b)=20

hypotenuse(h)=29

Step-by-step explanation:

Now by using the formula:

cos A=b/h

i.e 20 by 29

(06.01 LC)

What conditions must be met to use z procedures in a

significance test about a population proportion? (4 points)

1. The sample size is greater than 30.

II. The population is greater than 10 times the sample size.

III. The probability of success multiplied by the sample size is

greater than or equal to 10, and the probability of failure

multiplied by the sample size is greater than or equal to 10.

Answers

Answer:

1. The sample size is greater than 30.

Step-by-step explanation:

z test is a statistical test, used for hypothesis testing, for verifying statistical significance of a population parameter (from sample statistic)

It is used when in case when the sample size is large, ie greater than 30. It is used when the data follows normal distribution. In case of small sample size, ie less than 30, t test is used.

Terry wants to order tickets online for an amusement park. The cost of the tickets is
$15.00 per person. There is also a $3.50 one-time service fee for ordering tickets online.
Write an expression in terms of n that represents the cost for ordering n tickets online.

Answers

Answer:

15x+3.5=N

Step-by-step explanation:

hope this helps :)

Answer:

15.00n+3.50

Step-by-step explanation:

I think it is that scence I am not sure what the todal is but if that is wrong just flip flop it scence $15 will always be with the vareable in this case scence it isthe only number that can change but multiplying with 2+.

The table shows a student's work when solving the equation 8x-(4x-3)=5.
Which statemen ais true?

Answers

Answer:

x = 1/2

Step-by-step explanation:

8x-(4x-3)=5

Distribute the minus sign

8x -4x +3 = 5

Combine like terms

4x+3 =5

Subtract 3 from each side

4x+3-3 = 5-3

4x = 2

4x/4 = 2/4

x = 1/2

Find the volume of the figure below. Round your answer to the nearest hundredth if necessary.
9 km
5 km
5 km
5 km
5 km
Оа
280 km
Ob
320 km
Ос
225 km
Od
272 km

Answers

Answer:

C. 225 km3

Step-by-step explanation:

Of Jamia’s 10 scrunchies, ⅖ are pink. How many are pink?

Answers

Answer:

4 are pink

Step-by-step explanation:

We have an uneven denominator So basically we Times 2/5 by 2/2

and we get 4/10

So out of the 10, 4 are Pink.

I hope this helps!

PLZ HELP WILL MARK BRAINLIEST!!!

Answers

Answer:

(0-8)

Step-by-step explanation:

the z represents a unknown number.=, and because it equals y it starts at 0. so (0-8)

what are the inequalities

Answers

15 - 5
14 - 5
13 - 5
12 - 5
11 - 5
10 - 5
9 - 5
8 - 5
7 - 5
6 - 5
5 - 5

I’m not sure if this was the answer you were looking for but I hoped it helped

Answer:

an inequality is a mathematical statement that shows that an expression is lesser than or more than the other.

PLEASE HELP!!! Will Give Brainliest!! Calculate the limit, if it exists, of the following (pre-calculus problem, please show work)

Answers

See the steps, ask me if you have question

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Choose all expressions that are equivalent to to 5/7

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Choose all expressions that are equivalent to
to 5/7